480907440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 1754887680

約数和(自身を除く): 1273980240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 191, 195, 208, 234, 240, 260, 269, 312, 360, 382, 390, 468, 520, 538, 573, 585, 624, 720, 764, 780, 807, 936, 955, 1040, 1076, 1146, 1170, 1345, 1528, 1560, 1614, 1719, 1872, 1910, 2152, 2292, 2340, 2421, 2483, 2690, 2865, 3056, 3120, 3228, 3438, 3497, 3820, 4035, 4304, 4584, 4680, 4842, 4966, 5380, 5730, 6456, 6876, 6994, 7449, 7640, 8070, 8595, 9168, 9360, 9684, 9932, 10491, 10760, 11460, 12105, 12415, 12912, 13752, 13988, 14898, 15280, 16140, 17190, 17485, 19368, 19864, 20982, 21520, 22347, 22920, 24210, 24830, 27504, 27976, 29796, 31473, 32280, 34380, 34970, 37245, 38736, 39728, 41964, 44694, 45840, 48420, 49660, 51379, 52455, 55952, 59592, 62946, 64560, 68760, 69940, 74490, 83928, 89388, 96840, 99320, 102758, 104910, 111735, 119184, 125892, 137520, 139880, 148980, 154137, 157365, 167856, 178776, 193680, 198640, 205516, 209820, 223470, 251784, 256895, 279760, 297960, 308274, 314730, 357552, 411032, 419640, 446940, 462411, 503568, 513790, 595920, 616548, 629460, 667927, 770685, 822064, 839280, 893880, 924822, 1027580, 1233096, 1258920, 1335854, 1541370, 1787760, 1849644, 2003781, 2055160, 2312055, 2466192, 2517840, 2671708, 3082740, 3339635, 3699288, 4007562, 4110320, 4624110, 5343416, 6011343, 6165480, 6679270, 7398576, 8015124, 9248220, 10018905, 10686832, 12022686, 12330960, 13358540, 16030248, 18496440, 20037810, 24045372, 26717080, 30056715, 32060496, 36992880, 40075620, 48090744, 53434160, 60113430, 80151240, 96181488, 120226860, 160302480, 240453720, 480907440]

約数ペア:

[(1, 480907440), (2, 240453720), (3, 160302480), (4, 120226860), (5, 96181488), (6, 80151240), (8, 60113430), (9, 53434160), (10, 48090744), (12, 40075620), (13, 36992880), (15, 32060496), (16, 30056715), (18, 26717080), (20, 24045372), (24, 20037810), (26, 18496440), (30, 16030248), (36, 13358540), (39, 12330960), (40, 12022686), (45, 10686832), (48, 10018905), (52, 9248220), (60, 8015124), (65, 7398576), (72, 6679270), (78, 6165480), (80, 6011343), (90, 5343416), (104, 4624110), (117, 4110320), (120, 4007562), (130, 3699288), (144, 3339635), (156, 3082740), (180, 2671708), (191, 2517840), (195, 2466192), (208, 2312055), (234, 2055160), (240, 2003781), (260, 1849644), (269, 1787760), (312, 1541370), (360, 1335854), (382, 1258920), (390, 1233096), (468, 1027580), (520, 924822), (538, 893880), (573, 839280), (585, 822064), (624, 770685), (720, 667927), (764, 629460), (780, 616548), (807, 595920), (936, 513790), (955, 503568), (1040, 462411), (1076, 446940), (1146, 419640), (1170, 411032), (1345, 357552), (1528, 314730), (1560, 308274), (1614, 297960), (1719, 279760), (1872, 256895), (1910, 251784), (2152, 223470), (2292, 209820), (2340, 205516), (2421, 198640), (2483, 193680), (2690, 178776), (2865, 167856), (3056, 157365), (3120, 154137), (3228, 148980), (3438, 139880), (3497, 137520), (3820, 125892), (4035, 119184), (4304, 111735), (4584, 104910), (4680, 102758), (4842, 99320), (4966, 96840), (5380, 89388), (5730, 83928), (6456, 74490), (6876, 69940), (6994, 68760), (7449, 64560), (7640, 62946), (8070, 59592), (8595, 55952), (9168, 52455), (9360, 51379), (9684, 49660), (9932, 48420), (10491, 45840), (10760, 44694), (11460, 41964), (12105, 39728), (12415, 38736), (12912, 37245), (13752, 34970), (13988, 34380), (14898, 32280), (15280, 31473), (16140, 29796), (17190, 27976), (17485, 27504), (19368, 24830), (19864, 24210), (20982, 22920), (21520, 22347)]